... 2.pre-heating device. 4.high extension,stable extrusion. Plastic Packing Strap Band Extrusion Line PET strapping band is a new product used ... has various colors and clean appearance. Since this production line uses recycled substance as raw materials, its products are ... and exports, tin foods, fragile or compactable products, plate like goods and Aluminum lumps, etc. This unit adopts automatic way of ...